Holick MF: Vitamin D: evolutionary, physiological and health perspectives. Curr Drug Targets. 2011, 12: 4-18. 10.2174/138945011793591635.
Article
CAS
PubMed
Google Scholar
Lips P: Vitamin D deficiency and secondary hyperparathyroidism in the elderly: consequences for bone loss and fractures and therapeutic implications. Endocr Rev. 2001, 22: 477-501. 10.1210/edrv.22.4.0437.
Article
CAS
PubMed
Google Scholar
Pilz S, Dobnig H, Tomaschitz A, Kienreich K, Meinitzer A, Friedl C, Wagner D, Piswanger-Sölkner C, März W, Fahrleitner-Pammer A: Low 25-hydroxyvitamin D is associated with increased mortality in female nursing home residents. J Clin Endocrinol Metab. 2012, 97: E653-E657. 10.1210/jc.2011-3043.
Article
CAS
PubMed
Google Scholar
Bischoff-Ferrari HA: How to select the dose of vitamin D in the management of osteoporosis. Osteoporosis Int. 2007, 18: 401-407. 10.1007/s00198-006-0293-9.
Article
CAS
Google Scholar
Vieth R: The Pharmacology of Vitamin D. Chapter 57 in Feldman, Pike and Adams. Edited by: Vitamin D. 2011, London, UK: Academic, 3, volume II
Google Scholar
Trivedi DP, Dolf R, Khaw KT: Effect of four monthly oral vitamin D3 (cholecalciferol) supplementation on fractures and mortality in men and women living in the community: randomised double blind controlled trial. BMJ. 2003, 326: 469-475. 10.1136/bmj.326.7387.469.
Article
CAS
PubMed
PubMed Central
Google Scholar
Dawson-Hughes B, Heaney RP, Holick MF, Lips P, Meunier PJ, Vieth R: Estimates of optimal vitamin D status. Osteoporosis Int. 2005, 16: 713-716. 10.1007/s00198-005-1867-7.
Article
CAS
Google Scholar
Sanders KM, Stuart AL, Williamson EJ, Simpson JA, Kotowicz MA, Young D, Nicholson GC: Annual high-dose oral vitamin D and falls and fractures in older women. A randomized controlled trial. JAMA. 2010, 303: 1815-1822. 10.1001/jama.2010.594.
Article
CAS
PubMed
Google Scholar
Romagnoli E, Mascia ML, Cipriani C, Fassino V, Mazzei F, D’Erasmo E, Carnevale V, Scillitani A, Minisola S: Short and long-term variations in serum calciotropic hormones after a single very large dose of ergocalciferol (vitamin D2) or cholecalciferol (vitamin D3) in the elderly. J Clin Endocrinol Metab. 2008, 93: 3015-3020. 10.1210/jc.2008-0350.
Article
CAS
PubMed
Google Scholar
Bacon CJ, Gamble GD, Horne AM, Scott MA, Reid IR: High-dose oral vitamin D3 supplementation in the elderly. Osteoporos Int. 2009, 20: 1407-1415. 10.1007/s00198-008-0814-9.
Article
CAS
PubMed
Google Scholar
Amrein K, Sourij H, Wagner G, Holl A, Pieber TR, Smolle KH, Stojakovic T, Schnedl C, Dobnig H: Short term effects of high dose oral vitamin D3 in critically ill vitamin D deficient patients: a randomized, double blind, placebo controlled pilot study. Crit Care. 2011, 15: R104-10.1186/cc10120.
Article
PubMed
PubMed Central
Google Scholar
Cipriani C, Romagnoli E, Scillatani A, Chiodini I, Clerico R, Carnevale V, Mascia ML, Battista C, Viti R, Pileri M, Eller-Vainicher C, Minisola S: Effect of a single oral dose of 600,000 IU of cholecalciferol in serum calciotropic hormones in young subjects with vitamin D deficiency: A prospective intervention study. J Clin Endocrinol Metab. 2010, 95: 4771-4777. 10.1210/jc.2010-0502.
Article
CAS
PubMed
Google Scholar
Rossini M, Gatti D, Viapiana O, Fracassi E, Idolazzi L, Zanoni S, Adami S: Short term effects on bone turnover markers of a single high dose of oral vitamin D3. J Clin Endocrinol Metab. 2012, 97: E622-E626. 10.1210/jc.2011-2448.
Article
CAS
PubMed
Google Scholar
van den Ouweland JM, Beijers AM, Demacker PN, van Daal H: Measurement of 25-OH-vitamin D in human serum using liquid chromatography tandem-mass spectrometry with comparison to radioimmunoassay and automated immunoassay. J Chromatogr B Analyt Technol Biomed Life Sci. 2010, 878: 1163-1168. 10.1016/j.jchromb.2010.03.035.
Article
CAS
PubMed
Google Scholar
Fraser CG: Biological Variation: From Principles to Practice. 2001, Washington: AACC press, 67-70.
Google Scholar
Ricós C, Iglesias N, García-Lario JV, Simón M, Cava F, Hernández A, Perich C, Minchinela J, Alvarez V, Doménech MV, Jiménez CV, Biosca C, Tena R: Within-subject biological variation in disease: collated data and clinical consequences. Ann Clin Biochem. 2007, 44: 343-352. 10.1258/000456307780945633.
Article
PubMed
Google Scholar
Ilahi M, Armas LA, Heaney RP: Pharmacokinetics of a single, large dose of cholecalciferol. Am J Clin Nutr. 2008, 87: 688-691.
CAS
PubMed
Google Scholar
Heaney RP, Armas LA, Shary JR, Bell NH, Binkley N, Hollis BW: 25-Hydroxylation of vitamin D3: relation to circulating vitamin D3 under various input conditions. Am J Clin Nutr. 2008, 87: 1738-1742.
CAS
PubMed
Google Scholar
Vieth R: Vitamin D toxicity, policy, and science. J Bone Miner Res. 2007, 22 (Suppl 2): V64-V68.
Article
CAS
PubMed
Google Scholar
Vieth R: Vitamin D supplementation, 25-hydroxyvitamin D concentrations and safety. Am J Clin Nutr. 1999, 69: 842-856.
CAS
PubMed
Google Scholar
Vieth R, Pinto TR, Reen BS, Wong MM: Vitamin D poisoning by table sugar. Lancet. 2002, 359: 672-10.1016/S0140-6736(02)07814-5.
Article
PubMed
Google Scholar
Down PF, Polak A, Regan RJ: A family with massive acute vitamin D intoxication. Postgrad Med J. 1979, 55: 897-902. 10.1136/pgmj.55.650.897.
Article
CAS
PubMed
PubMed Central
Google Scholar
Araki T, Holick MF, Alfonso BD, Charlap E, Romero CM, Rizk D, Newman LG: Vitamin D intoxication with severe hypercalcemia due to manufacturing and labeling errors of two dietary supplements made in the United States. J Clin Endocrinol Metab. 2011, 96: 3603-3608. 10.1210/jc.2011-1443.
Article
CAS
PubMed
Google Scholar
Lowe H, Cusano NE, Binkley N, Blaner WS, Bilezikian JP: Vitamin D toxicity due to a commonly available “over the counter” remedy from the Dominican Republic. J Clin Endocrinol Metab. 2011, 96: 291-295. 10.1210/jc.2010-1999.
Article
CAS
PubMed
Google Scholar
Rossini M, Adami S, Viapiana O, Fracassi E, Idolazzi L, Povine MR, Gatti D: Dose-dependent short-term effects of single high doses of oral vitamin D3 on bone turnover markers. Calcif Tissue Int. 2012, 91: 365-369. 10.1007/s00223-012-9637-y.
Article
CAS
PubMed
Google Scholar